Concentrated cutting fluid supply system, filtration and purification, automatic proportioning, PLC program control

Cutting Fluid Centralized Supply SystemFiltration and PurificationAutomatic ProportioningPLC Program Control

Regarding how to realize the cutting fluid supply for machine tools, most people will probably think of the cutting fluid centralized supply system. The function of the cutting fluid centralized supply system is to pour the cutting fluid used in machining in the workshop into a large water tank, and transport the cutting fluid to various machine tools through the conveying of liquid tanks. You can confirm the number of main equipment according to the production capacity, then confirm the required cutting fluid flow rate, and build a centralized supply system suitable for the scale. The current mainstream method is top discharge and top supply, with all pipelines erected overhead from above.

The main advantage of the centralized supply system is that it can effectively remove floating oil and metal particles in the grinding fluid through filtration methods and perform continuous cyclic removal. Regularly inspect the quality and use additives or add stock solution in a planned way based on these inspection results. These are all important factors that enable the centralized system to effectively extend the service life of the cutting fluid. This also reduces the waste liquid treatment of water-soluble grinding fluids.

The centralized filtration and cooling system is a machinery adopting large-circulation, large-flow and large-stroke liquid回流. Wait, corrected: The centralized filtration and cooling system is a machine that adopts large circulation, large flow and large stroke liquid return. The heat of the cutting fluid dissipates quickly, and the temperature of the fluid supply system is low. In addition, an internal circulation is set during the shutdown period, so that the large-flow cutting fluid can flow continuously, which effectively inhibits the growth of bacteria. At the same time, it is also easy to automatically control the performance indicators of the cutting fluid to ensure the quality of the cutting fluid. In addition, the use of the centralized cutting fluid supply system allows the cutting fluid to be centrally filtered to remove metal debris and other impurities such as mixed oil in the cutting fluid, extending the service life of the cutting fluid. At the same time, the filtered cutting fluid can be recycled, reducing the cost of using cutting fluid, saving resources and protecting the environment.

The supply and return liquid modes of the cutting fluid centralized filtration system can be divided into the following three types according to the workshop conditions and the properties of the cutting fluid:

1. Overhead fluid supply and trench chip flushing return, namely top supply and ground discharge;

2. Both fluid supply and return adopt overhead pipelines, namely top discharge and top supply. This mode makes full use of the three-dimensional space of the workshop, has the smallest floor area, and the machine tool layout is compact. Most newly built factories adopt this scheme now

3. Both the fluid supply pipe and the return liquid system are located in the trench; For details, you can pay attention to Yuteng Environmental Protection

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